US PATENT SUBCLASS 455 / 298
.~.~ Originating in power supply

Current as of: June, 1999
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130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
296  DF  .~ Noise or interference elimination {10}
298.~.~ Originating in power supply {1}
299  DF  .~.~.~> Filter or rectification in power supply energized by fluctuating or a.c. source

DEFINITION

Classification: 455/298

Originating in power supply:

(under subclass 296) Subject matter where the noise or other interference arises in the receiver power supply.

SEE OR SEARCH THIS CLASS, SUBCLASS:

343, for receiver power supplies in general.